Delivery robot



FIG. 1 is a perspective view of a delivery robot embodying my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is an enlarged top plan view thereof; and,

FIG. 8 is an enlarged bottom plan view thereof.

The broken lines shown in the figures depict portions of the delivery robot that form no part of the claimed design. 

CLAIM The ornamental design for a delivery robot, as shown and described. 